CVE-2020-8840
jackson-databind: Lacks certain xbean-reflect/JNDI blocking
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
6
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
FasterXML jackson-databind 2.0.0 through 2.9.10.2 lacks certain xbean-reflect/JNDI blocking, as demonstrated by org.apache.xbean.propertyeditor.JndiConverter.
FasterXML jackson-databind versiones 2.0.0 hasta 2.9.10.2, carece de cierto bloqueo de xbean-reflect/JNDI, como es demostrado mediante org.apache.xbean.propertyeditor.JndiConverter.
A flaw was found in FasterXML jackson-databind in versions 2.0.0 through 2.9.10.2. A "gadget" exploit is possible due to a lack of a Java object being blocking from being deserialized. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Red Hat Decision Manager is an open source decision management platform that combines business rules management, complex event processing, Decision Model & Notation execution, and Business Optimizer for solving planning problems. It automates business decisions and makes that logic available to the entire business. This release of Red Hat Decision Manager 7.8.0 serves as an update to Red Hat Decision Manager 7.7.1, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include HTTP request smuggling and cross site scripting vulnerabilities.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-02-10 CVE Reserved
- 2020-02-10 CVE Published
- 2020-02-21 First Exploit
- 2024-08-04 CVE Updated
- 2025-04-03 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-502: Deserialization of Untrusted Data
CAPEC
References (52)
| URL | Date | SRC |
|---|---|---|
| https://github.com/jas502n/jackson-CVE-2020-8840 | 2020-02-21 | |
| https://github.com/fairyming/CVE-2020-8840 | 2020-02-24 | |
| https://github.com/Veraxy00/CVE-2020-8840 | 2020-12-28 | |
| https://github.com/Blyth0He/CVE-2020-8840 | 2020-06-05 | |
| https://github.com/dpredrag/CVE-2020-8840 | 2021-01-26 | |
| https://github.com/Wfzsec/FastJson1.2.62-RCE | 2024-08-12 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2020-8840 | 2025-02-24 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1816330 | 2025-02-24 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Huawei Search vendor "Huawei" | Oceanstor 9000 Firmware Search vendor "Huawei" for product "Oceanstor 9000 Firmware" | v300r006c20 Search vendor "Huawei" for product "Oceanstor 9000 Firmware" and version "v300r006c20" | - |
Affected
| in | Huawei Search vendor "Huawei" | Oceanstor 9000 Search vendor "Huawei" for product "Oceanstor 9000" | - | - |
Safe
|
| Huawei Search vendor "Huawei" | Oceanstor 9000 Firmware Search vendor "Huawei" for product "Oceanstor 9000 Firmware" | v300r006c20spc100 Search vendor "Huawei" for product "Oceanstor 9000 Firmware" and version "v300r006c20spc100" | - |
Affected
| in | Huawei Search vendor "Huawei" | Oceanstor 9000 Search vendor "Huawei" for product "Oceanstor 9000" | - | - |
Safe
|
| Huawei Search vendor "Huawei" | Oceanstor 9000 Firmware Search vendor "Huawei" for product "Oceanstor 9000 Firmware" | v300r006c20spc200 Search vendor "Huawei" for product "Oceanstor 9000 Firmware" and version "v300r006c20spc200" | - |
Affected
| in | Huawei Search vendor "Huawei" | Oceanstor 9000 Search vendor "Huawei" for product "Oceanstor 9000" | - | - |
Safe
|
| Huawei Search vendor "Huawei" | Oceanstor 9000 Firmware Search vendor "Huawei" for product "Oceanstor 9000 Firmware" | v300r006c20spc300 Search vendor "Huawei" for product "Oceanstor 9000 Firmware" and version "v300r006c20spc300" | - |
Affected
| in | Huawei Search vendor "Huawei" | Oceanstor 9000 Search vendor "Huawei" for product "Oceanstor 9000" | - | - |
Safe
|
| Fasterxml Search vendor "Fasterxml" | Jackson-databind Search vendor "Fasterxml" for product "Jackson-databind" | >= 2.0.0 < 2.7.9.7 Search vendor "Fasterxml" for product "Jackson-databind" and version " >= 2.0.0 < 2.7.9.7" | - |
Affected
| ||||||
| Fasterxml Search vendor "Fasterxml" | Jackson-databind Search vendor "Fasterxml" for product "Jackson-databind" | >= 2.8.0 < 2.8.11.5 Search vendor "Fasterxml" for product "Jackson-databind" and version " >= 2.8.0 < 2.8.11.5" | - |
Affected
| ||||||
| Fasterxml Search vendor "Fasterxml" | Jackson-databind Search vendor "Fasterxml" for product "Jackson-databind" | >= 2.9.0 < 2.9.10.3 Search vendor "Fasterxml" for product "Jackson-databind" and version " >= 2.9.0 < 2.9.10.3" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Oncommand Api Services Search vendor "Netapp" for product "Oncommand Api Services" | - | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Oncommand Workflow Automation Search vendor "Netapp" for product "Oncommand Workflow Automation" | - | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Service Level Manager Search vendor "Netapp" for product "Service Level Manager" | - | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Steelstore Cloud Integrated Storage Search vendor "Netapp" for product "Steelstore Cloud Integrated Storage" | - | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Global Lifecycle Management Opatch Search vendor "Oracle" for product "Global Lifecycle Management Opatch" | < 11.2.0.3.23 Search vendor "Oracle" for product "Global Lifecycle Management Opatch" and version " < 11.2.0.3.23" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Global Lifecycle Management Opatch Search vendor "Oracle" for product "Global Lifecycle Management Opatch" | >= 12.2.0.1.0 < 12.2.0.1.19 Search vendor "Oracle" for product "Global Lifecycle Management Opatch" and version " >= 12.2.0.1.0 < 12.2.0.1.19" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Global Lifecycle Management Opatch Search vendor "Oracle" for product "Global Lifecycle Management Opatch" | >= 13.9.4.0.0 < 13.9.4.2.1 Search vendor "Oracle" for product "Global Lifecycle Management Opatch" and version " >= 13.9.4.0.0 < 13.9.4.2.1" | - |
Affected
| ||||||